Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Anne C Mack, M.D.

Physical Medicine & Rehabilitation Physician in Wilmington, DE · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285744862

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Registry record

Entity type Individual (Type 1)

Name Dr. Anne C Mack

Credential M.D.

Sex Female

Practice address 2006 Foulk Rd, Suite B, Wilmington, DE, 19810

Phone (302) 529-8783

Fax (302) 529-7470

Enumeration date Aug 30, 2006

Last updated in NPPES Apr 1, 2016

Taxonomy & licenses

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians · License C10004256 (DE) Primary

2081P0301X Brain Injury Medicine (Physical Medicine & Rehabilitation) Physician Allopathic & Osteopathic Physicians · License C10004256 (DE) Secondary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
250004651	Other	DE	RAILROAD MEDICARE
510329923	Other	DE	UNITED HEALTH CARE
0000542301	Medicaid	DE	-
0000542301	Other	DE	DE PHYSICIANS CARE
0691099000	Other	DE	AMERIHEALTH-HMO
1131445	Other	DE	CIGNA
386606954	Other	DE	BC/BS
P2727901	Other	DE	OXFORD HEALTH PLAN
5749069	Other	DE	AMERIHEALTH PPO
2008066	Other	DE	AETNA-HMO
293736	Other	DE	MIAMSI/OPTIMUM CHOICE
4390070	Other	DE	AETNA-PPO
46211	Other	DE	COVENTRY
510329923	Other	DE	TRICARE STANDARD

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

How do I verify Anne Mack's NPI record?

Cross-check NPI 1285744862 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1285744862 active?

Yes, as of the latest NPPES snapshot, NPI 1285744862 is active (record last updated 2016-04-01).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-04-01.